feat: add QR Code

Author: peterpeterparker

package-lock.json

@@ -35,7 +35,7 @@
   "dependencies": {
     "@ionic/core": "^4.0.0-rc.0",
     "@webcomponents/custom-elements": "^1.2.1",
-    "deckdeckgo": "^1.0.0-beta.20",
+    "deckdeckgo": "^1.0.0-beta.21",
     "deckdeckgo-charts": "^1.0.0-alpha.3",
     "deckdeckgo-highlight-code": "^1.0.0-alpha.1",
     "deckdeckgo-qrcode": "^1.0.0-alpha.1",

package.json

@@ -169,6 +169,11 @@ <h2 slot="title">Cherry on the cake 🍒🍰</h2>
                 </div>
             </deckgo-slide-title>
 
+            <deckgo-slide-qrcode content="https://deckdeckgo.com" style="--deckgo-qrcode-color-fill: white;">
+                <h1 slot="title">QR Code</h1>
+                <p slot="content">Let your audience get your slides without any delay by displaying a QR Code pointing to your online deck</p>
+            </deckgo-slide-qrcode>
+
             <deckgo-slide-title style="--background: var(--ion-color-dark); --color: var(--ion-color-light);">
                 <h2 slot="title">Get started now 🔥</h2>
                 <div slot="content">